This task can be performed using Showkit
Beautiful screen recordings without hassle
Best product for this task

Showkit
social-tools
Create beautiful and professionally looking screen recordings and add zooms with smooth transitions and other effects to make them more dynamic and give focus to what you're showing, all of that without downloading anything.

What to expect from an ideal product
- Open Showkit in your browser and upload your screen recording
- Click the zoom tool and select the area you want to focus on
- Drag the sliders to adjust how fast the zoom transition happens
- Preview your changes in real-time to make sure transitions feel natural
- Save and download your enhanced video with smooth zooms ready to share